# Copyright (c) 2018-2019 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

##############################################################################
# vppcom shared library
##############################################################################

option(VPP_BUILD_VCL "Build VCL" ON)
if(NOT VPP_BUILD_VCL)
  return()
endif(NOT VPP_BUILD_VCL)

option(VPP_BUILD_VCL_BAPI "Build VCL BAPI" ON)

if (NOT VPP_BUILD_VCL_BAPI)
  add_vpp_library(vppcom
    SOURCES
    vppcom.c
    vcl_cfg.c
    vcl_private.c
    vcl_locked.c
    vcl_sapi.c

    LINK_LIBRARIES
    vppinfra svm rt pthread
  )
else()
  add_definitions(-DVCL_BAPI_ENABLED)
  add_vpp_library(vppcom
    SOURCES
    vppcom.c
    vcl_bapi.c
    vcl_cfg.c
    vcl_private.c
    vcl_locked.c
    vcl_sapi.c

    LINK_LIBRARIES
    vppinfra svm vlibmemoryclient rt pthread

    DEPENDS
    api_headers
  )
endif()

option(LDP_HAS_GNU_SOURCE "LDP configured to use _GNU_SOURCE" ON)
if (LDP_HAS_GNU_SOURCE)
  add_compile_definitions(HAVE_GNU_SOURCE)
endif(LDP_HAS_GNU_SOURCE)

if("${CMAKE_SYSTEM_NAME}" STREQUAL "FreeBSD")
  message("WARNING: vcl_ldpreload isn't supported on FreeBSD - disabled")
else()
add_vpp_library(vcl_ldpreload
  SOURCES
  ldp_socket_wrapper.c
  ldp.c

  LINK_LIBRARIES
  vppinfra svm vlibmemoryclient rt pthread vppcom dl
)
endif()

add_vpp_headers(vcl
  ldp.h
  ldp_glibc_socket.h
  vppcom.h
  vcl_locked.h
  ldp_socket_wrapper.h
)
